jro_apps/redmine Commit - r7527:4104741383e1

1

# Redmine - project management software

1

# Redmine - project management software

2

3

#

3

#

4

# This program is free software; you can redistribute it and/or

4

# This program is free software; you can redistribute it and/or

5

# modify it under the terms of the GNU General Public License

5

# modify it under the terms of the GNU General Public License

6

# as published by the Free Software Foundation; either version 2

6

# as published by the Free Software Foundation; either version 2

7

# of the License, or (at your option) any later version.

7

# of the License, or (at your option) any later version.

8

#

8

#

9

# This program is distributed in the hope that it will be useful,

9

# This program is distributed in the hope that it will be useful,

10

# but WITHOUT ANY WARRANTY; without even the implied warranty of

10

# but WITHOUT ANY WARRANTY; without even the implied warranty of

11

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

12

# GNU General Public License for more details.

12

# GNU General Public License for more details.

13

#

13

#

14

# You should have received a copy of the GNU General Public License

14

# You should have received a copy of the GNU General Public License

15

# along with this program; if not, write to the Free Software

15

# along with this program; if not, write to the Free Software

16

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

16

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

17

18

require File.expand_path('../../test_helper', __FILE__)

18

require File.expand_path('../../test_helper', __FILE__)

19

20

class RepositoryMercurialTest < ActiveSupport::TestCase

20

class RepositoryMercurialTest < ActiveSupport::TestCase

21

fixtures :projects

21

fixtures :projects

22

23

# No '..' in the repository path

23

# No '..' in the repository path

24

REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'

24

REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'

25

26

CHAR_1_HEX = "\xc3\x9c"

26

CHAR_1_HEX = "\xc3\x9c"

27

28

if File.directory?(REPOSITORY_PATH)

28

if File.directory?(REPOSITORY_PATH)

29

30

def setup

30

def setup

31

klass = Repository::Mercurial

31

klass = Repository::Mercurial

32

assert_equal "Mercurial", klass.scm_name

32

assert_equal "Mercurial", klass.scm_name

33

assert klass.scm_adapter_class

33

assert klass.scm_adapter_class

34

assert_not_equal "", klass.scm_command

34

assert_not_equal "", klass.scm_command

35

assert_equal true, klass.scm_available

35

assert_equal true, klass.scm_available

36

37

@project = Project.find(3)

37

@project = Project.find(3)

38

@repository = Repository::Mercurial.create(

38

@repository = Repository::Mercurial.create(

39

:project => @project,

39

:project => @project,

40

:url => REPOSITORY_PATH,

40

:url => REPOSITORY_PATH,

41

:path_encoding => 'ISO-8859-1'

41

:path_encoding => 'ISO-8859-1'

42

)

42

)

43

assert @repository

43

assert @repository

44

@char_1 = CHAR_1_HEX.dup

44

@char_1 = CHAR_1_HEX.dup

45

@tag_char_1 = "tag-#{CHAR_1_HEX}-00"

45

@tag_char_1 = "tag-#{CHAR_1_HEX}-00"

46

@branch_char_0 = "branch-#{CHAR_1_HEX}-00"

46

@branch_char_0 = "branch-#{CHAR_1_HEX}-00"

47

@branch_char_1 = "branch-#{CHAR_1_HEX}-01"

47

@branch_char_1 = "branch-#{CHAR_1_HEX}-01"

48

if @char_1.respond_to?(:force_encoding)

48

if @char_1.respond_to?(:force_encoding)

49

@char_1.force_encoding('UTF-8')

49

@char_1.force_encoding('UTF-8')

50

@tag_char_1.force_encoding('UTF-8')

50

@tag_char_1.force_encoding('UTF-8')

51

@branch_char_0.force_encoding('UTF-8')

51

@branch_char_0.force_encoding('UTF-8')

52

@branch_char_1.force_encoding('UTF-8')

52

@branch_char_1.force_encoding('UTF-8')

53

end

53

end

54

end

54

end

55

56

def test_fetch_changesets_from_scratch

56

def test_fetch_changesets_from_scratch

57

@repository.fetch_changesets

57

@repository.fetch_changesets

58

@repository.reload

58

@repository.reload

59

assert_equal 29, @repository.changesets.count

59

assert_equal 29, @repository.changesets.count

60

assert_equal 37, @repository.changes.count

60

assert_equal 37, @repository.changes.count

61

assert_equal "Initial import.\nThe repository contains 3 files.",

61

assert_equal "Initial import.\nThe repository contains 3 files.",

62

@repository.changesets.find_by_revision('0').comments

62

@repository.changesets.find_by_revision('0').comments

63

end

63

end

64

65

def test_fetch_changesets_incremental

65

def test_fetch_changesets_incremental

66

@repository.fetch_changesets

66

@repository.fetch_changesets

67

# Remove changesets with revision > 2

67

# Remove changesets with revision > 2

68

@repository.changesets.find(:all).each {|c| c.destroy if c.revision.to_i > 2}

68

@repository.changesets.find(:all).each {|c| c.destroy if c.revision.to_i > 2}

69

@repository.reload

69

@repository.reload

70

assert_equal 3, @repository.changesets.count

70

assert_equal 3, @repository.changesets.count

71

72

@repository.fetch_changesets

72

@repository.fetch_changesets

73

assert_equal 29, @repository.changesets.count

73

assert_equal 29, @repository.changesets.count

74

end

74

end

75

76

def test_isodatesec

76

def test_isodatesec

77

# Template keyword 'isodatesec' supported in Mercurial 1.0 and higher

77

# Template keyword 'isodatesec' supported in Mercurial 1.0 and higher

78

if @repository.scm.class.client_version_above?([1, 0])

78

if @repository.scm.class.client_version_above?([1, 0])

79

@repository.fetch_changesets

79

@repository.fetch_changesets

80

@repository.reload

80

@repository.reload

81

rev0_committed_on = Time.gm(2007, 12, 14, 9, 22, 52)

81

rev0_committed_on = Time.gm(2007, 12, 14, 9, 22, 52)

82

assert_equal @repository.changesets.find_by_revision('0').committed_on, rev0_committed_on

82

assert_equal @repository.changesets.find_by_revision('0').committed_on, rev0_committed_on

83

end

83

end

84

end

84

end

85

86

def test_changeset_order_by_revision

86

def test_changeset_order_by_revision

87

@repository.fetch_changesets

87

@repository.fetch_changesets

88

@repository.reload

88

@repository.reload

89

90

c0 = @repository.latest_changeset

90

c0 = @repository.latest_changeset

91

c1 = @repository.changesets.find_by_revision('0')

91

c1 = @repository.changesets.find_by_revision('0')

92

# sorted by revision (id), not by date

92

# sorted by revision (id), not by date

93

assert c0.revision.to_i > c1.revision.to_i

93

assert c0.revision.to_i > c1.revision.to_i

94

assert c0.committed_on < c1.committed_on

94

assert c0.committed_on < c1.committed_on

95

end

95

end

96

97

def test_latest_changesets

97

def test_latest_changesets

98

@repository.fetch_changesets

98

@repository.fetch_changesets

99

@repository.reload

99

@repository.reload

100

101

# with_limit

101

# with_limit

102

changesets = @repository.latest_changesets('', nil, 2)

102

changesets = @repository.latest_changesets('', nil, 2)

103

assert_equal %w|28 27|, changesets.collect(&:revision)

103

assert_equal %w|28 27|, changesets.collect(&:revision)

104

105

# with_filepath

105

# with_filepath

106

changesets = @repository.latest_changesets(

106

changesets = @repository.latest_changesets(

107

'/sql_escape/percent%dir/percent%file1.txt', nil)

107

'/sql_escape/percent%dir/percent%file1.txt', nil)

108

assert_equal %w|11 10 9|, changesets.collect(&:revision)

108

assert_equal %w|11 10 9|, changesets.collect(&:revision)

109

110

changesets = @repository.latest_changesets(

110

changesets = @repository.latest_changesets(

111

'/sql_escape/underscore_dir/understrike_file.txt', nil)

111

'/sql_escape/underscore_dir/understrike_file.txt', nil)

112

assert_equal %w|12 9|, changesets.collect(&:revision)

112

assert_equal %w|12 9|, changesets.collect(&:revision)

113

114

changesets = @repository.latest_changesets('README', nil)

114

changesets = @repository.latest_changesets('README', nil)

115

assert_equal %w|28 17 8 6 1 0|, changesets.collect(&:revision)

115

assert_equal %w|28 17 8 6 1 0|, changesets.collect(&:revision)

116

117

changesets = @repository.latest_changesets('README','8')

117

changesets = @repository.latest_changesets('README','8')

118

assert_equal %w|8 6 1 0|, changesets.collect(&:revision)

118

assert_equal %w|8 6 1 0|, changesets.collect(&:revision)

119

120

changesets = @repository.latest_changesets('README','8', 2)

120

changesets = @repository.latest_changesets('README','8', 2)

121

assert_equal %w|8 6|, changesets.collect(&:revision)

121

assert_equal %w|8 6|, changesets.collect(&:revision)

122

123

# with_dirpath

123

# with_dirpath

124

changesets = @repository.latest_changesets('images', nil)

124

changesets = @repository.latest_changesets('images', nil)

125

assert_equal %w|1 0|, changesets.collect(&:revision)

125

assert_equal %w|1 0|, changesets.collect(&:revision)

126

127

path = 'sql_escape/percent%dir'

127

path = 'sql_escape/percent%dir'

128

changesets = @repository.latest_changesets(path, nil)

128

changesets = @repository.latest_changesets(path, nil)

129

assert_equal %w|13 11 10 9|, changesets.collect(&:revision)

129

assert_equal %w|13 11 10 9|, changesets.collect(&:revision)

130

131

changesets = @repository.latest_changesets(path, '11')

131

changesets = @repository.latest_changesets(path, '11')

132

assert_equal %w|11 10 9|, changesets.collect(&:revision)

132

assert_equal %w|11 10 9|, changesets.collect(&:revision)

133

134

changesets = @repository.latest_changesets(path, '11', 2)

134

changesets = @repository.latest_changesets(path, '11', 2)

135

assert_equal %w|11 10|, changesets.collect(&:revision)

135

assert_equal %w|11 10|, changesets.collect(&:revision)

136

137

path = 'sql_escape/underscore_dir'

137

path = 'sql_escape/underscore_dir'

138

changesets = @repository.latest_changesets(path, nil)

138

changesets = @repository.latest_changesets(path, nil)

139

assert_equal %w|13 12 9|, changesets.collect(&:revision)

139

assert_equal %w|13 12 9|, changesets.collect(&:revision)

140

141

changesets = @repository.latest_changesets(path, '12')

141

changesets = @repository.latest_changesets(path, '12')

142

assert_equal %w|12 9|, changesets.collect(&:revision)

142

assert_equal %w|12 9|, changesets.collect(&:revision)

143

144

changesets = @repository.latest_changesets(path, '12', 1)

144

changesets = @repository.latest_changesets(path, '12', 1)

145

assert_equal %w|12|, changesets.collect(&:revision)

145

assert_equal %w|12|, changesets.collect(&:revision)

146

147

# tag

147

# tag

148

changesets = @repository.latest_changesets('', 'tag_test.00')

148

changesets = @repository.latest_changesets('', 'tag_test.00')

149

assert_equal %w|5 4 3 2 1 0|, changesets.collect(&:revision)

149

assert_equal %w|5 4 3 2 1 0|, changesets.collect(&:revision)

150

151

changesets = @repository.latest_changesets('', 'tag_test.00', 2)

151

changesets = @repository.latest_changesets('', 'tag_test.00', 2)

152

assert_equal %w|5 4|, changesets.collect(&:revision)

152

assert_equal %w|5 4|, changesets.collect(&:revision)

153

154

changesets = @repository.latest_changesets('sources', 'tag_test.00')

154

changesets = @repository.latest_changesets('sources', 'tag_test.00')

155

assert_equal %w|4 3 2 1 0|, changesets.collect(&:revision)

155

assert_equal %w|4 3 2 1 0|, changesets.collect(&:revision)

156

157

changesets = @repository.latest_changesets('sources', 'tag_test.00', 2)

157

changesets = @repository.latest_changesets('sources', 'tag_test.00', 2)

158

assert_equal %w|4 3|, changesets.collect(&:revision)

158

assert_equal %w|4 3|, changesets.collect(&:revision)

159

160

# named branch

160

# named branch

161

changesets = @repository.latest_changesets('', @branch_char_1)

161

if @repository.scm.class.client_version_above?([1, 6])

162

assert_equal %w|27 26|, changesets.collect(&:revision)

162

changesets = @repository.latest_changesets('', @branch_char_1)

163

assert_equal %w|27 26|, changesets.collect(&:revision)

164

end

163

165

164

changesets = @repository.latest_changesets("latin-1-dir/test-#{@char_1}-subdir", @branch_char_1)

166

changesets = @repository.latest_changesets("latin-1-dir/test-#{@char_1}-subdir", @branch_char_1)

165

assert_equal %w|27|, changesets.collect(&:revision)

167

assert_equal %w|27|, changesets.collect(&:revision)

166

end

168

end

167

169

168

def test_copied_files

170

def test_copied_files

169

@repository.fetch_changesets

171

@repository.fetch_changesets

170

@repository.reload

172

@repository.reload

171

173

172

cs1 = @repository.changesets.find_by_revision('13')

174

cs1 = @repository.changesets.find_by_revision('13')

173

assert_not_nil cs1

175

assert_not_nil cs1

174

c1 = cs1.changes.sort_by(&:path)

176

c1 = cs1.changes.sort_by(&:path)

175

assert_equal 2, c1.size

177

assert_equal 2, c1.size

176

178

177

assert_equal 'A', c1[0].action

179

assert_equal 'A', c1[0].action

178

assert_equal '/sql_escape/percent%dir/percentfile1.txt', c1[0].path

180

assert_equal '/sql_escape/percent%dir/percentfile1.txt', c1[0].path

179

assert_equal '/sql_escape/percent%dir/percent%file1.txt', c1[0].from_path

181

assert_equal '/sql_escape/percent%dir/percent%file1.txt', c1[0].from_path

180

assert_equal '3a330eb32958', c1[0].from_revision

182

assert_equal '3a330eb32958', c1[0].from_revision

181

183

182

assert_equal 'A', c1[1].action

184

assert_equal 'A', c1[1].action

183

assert_equal '/sql_escape/underscore_dir/understrike-file.txt', c1[1].path

185

assert_equal '/sql_escape/underscore_dir/understrike-file.txt', c1[1].path

184

assert_equal '/sql_escape/underscore_dir/understrike_file.txt', c1[1].from_path

186

assert_equal '/sql_escape/underscore_dir/understrike_file.txt', c1[1].from_path

185

187

186

cs2 = @repository.changesets.find_by_revision('15')

188

cs2 = @repository.changesets.find_by_revision('15')

187

c2 = cs2.changes

189

c2 = cs2.changes

188

assert_equal 1, c2.size

190

assert_equal 1, c2.size

189

191

190

assert_equal 'A', c2[0].action

192

assert_equal 'A', c2[0].action

191

assert_equal '/README (1)[2]&,%.-3_4', c2[0].path

193

assert_equal '/README (1)[2]&,%.-3_4', c2[0].path

192

assert_equal '/README', c2[0].from_path

194

assert_equal '/README', c2[0].from_path

193

assert_equal '933ca60293d7', c2[0].from_revision

195

assert_equal '933ca60293d7', c2[0].from_revision

194

196

195

cs3 = @repository.changesets.find_by_revision('19')

197

cs3 = @repository.changesets.find_by_revision('19')

196

c3 = cs3.changes

198

c3 = cs3.changes

197

assert_equal 1, c3.size

199

assert_equal 1, c3.size

198

assert_equal 'A', c3[0].action

200

assert_equal 'A', c3[0].action

199

assert_equal "/latin-1-dir/test-#{@char_1}-1.txt", c3[0].path

201

assert_equal "/latin-1-dir/test-#{@char_1}-1.txt", c3[0].path

200

assert_equal "/latin-1-dir/test-#{@char_1}.txt", c3[0].from_path

202

assert_equal "/latin-1-dir/test-#{@char_1}.txt", c3[0].from_path

201

assert_equal '5d9891a1b425', c3[0].from_revision

203

assert_equal '5d9891a1b425', c3[0].from_revision

202

end

204

end

203

205

204

def test_find_changeset_by_name

206

def test_find_changeset_by_name

205

@repository.fetch_changesets

207

@repository.fetch_changesets

206

@repository.reload

208

@repository.reload

207

%w|2 400bb8672109 400|.each do |r|

209

%w|2 400bb8672109 400|.each do |r|

208

assert_equal '2', @repository.find_changeset_by_name(r).revision

210

assert_equal '2', @repository.find_changeset_by_name(r).revision

209

end

211

end

210

end

212

end

211

213

212

def test_find_changeset_by_invalid_name

214

def test_find_changeset_by_invalid_name

213

@repository.fetch_changesets

215

@repository.fetch_changesets

214

@repository.reload

216

@repository.reload

215

assert_nil @repository.find_changeset_by_name('100000')

217

assert_nil @repository.find_changeset_by_name('100000')

216

end

218

end

217

219

218

def test_identifier

220

def test_identifier

219

@repository.fetch_changesets

221

@repository.fetch_changesets

220

@repository.reload

222

@repository.reload

221

c = @repository.changesets.find_by_revision('2')

223

c = @repository.changesets.find_by_revision('2')

222

assert_equal c.scmid, c.identifier

224

assert_equal c.scmid, c.identifier

223

end

225

end

224

226

225

def test_format_identifier

227

def test_format_identifier

226

@repository.fetch_changesets

228

@repository.fetch_changesets

227

@repository.reload

229

@repository.reload

228

c = @repository.changesets.find_by_revision('2')

230

c = @repository.changesets.find_by_revision('2')

229

assert_equal '2:400bb8672109', c.format_identifier

231

assert_equal '2:400bb8672109', c.format_identifier

230

end

232

end

231

233

232

def test_find_changeset_by_empty_name

234

def test_find_changeset_by_empty_name

233

@repository.fetch_changesets

235

@repository.fetch_changesets

234

@repository.reload

236

@repository.reload

235

['', ' ', nil].each do |r|

237

['', ' ', nil].each do |r|

236

assert_nil @repository.find_changeset_by_name(r)

238

assert_nil @repository.find_changeset_by_name(r)

237

end

239

end

238

end

240

end

239

241

240

def test_activities

242

def test_activities

241

c = Changeset.new(:repository => @repository,

243

c = Changeset.new(:repository => @repository,

242

:committed_on => Time.now,

244

:committed_on => Time.now,

243

:revision => '123',

245

:revision => '123',

244

:scmid => 'abc400bb8672',

246

:scmid => 'abc400bb8672',

245

:comments => 'test')

247

:comments => 'test')

246

assert c.event_title.include?('123:abc400bb8672:')

248

assert c.event_title.include?('123:abc400bb8672:')

247

assert_equal 'abc400bb8672', c.event_url[:rev]

249

assert_equal 'abc400bb8672', c.event_url[:rev]

248

end

250

end

249

251

250

def test_previous

252

def test_previous

251

@repository.fetch_changesets

253

@repository.fetch_changesets

252

@repository.reload

254

@repository.reload

253

%w|28 3ae45e2d177d 3ae45|.each do |r1|

255

%w|28 3ae45e2d177d 3ae45|.each do |r1|

254

changeset = @repository.find_changeset_by_name(r1)

256

changeset = @repository.find_changeset_by_name(r1)

255

%w|27 7bbf4c738e71 7bbf|.each do |r2|

257

%w|27 7bbf4c738e71 7bbf|.each do |r2|

256

assert_equal @repository.find_changeset_by_name(r2), changeset.previous

258

assert_equal @repository.find_changeset_by_name(r2), changeset.previous

257

end

259

end

258

end

260

end

259

end

261

end

260

262

261

def test_previous_nil

263

def test_previous_nil

262

@repository.fetch_changesets

264

@repository.fetch_changesets

263

@repository.reload

265

@repository.reload

264

%w|0 0885933ad4f6 0885|.each do |r1|

266

%w|0 0885933ad4f6 0885|.each do |r1|

265

changeset = @repository.find_changeset_by_name(r1)

267

changeset = @repository.find_changeset_by_name(r1)

266

assert_nil changeset.previous

268

assert_nil changeset.previous

267

end

269

end

268

end

270

end

269

271

270

def test_next

272

def test_next

271

@repository.fetch_changesets

273

@repository.fetch_changesets

272

@repository.reload

274

@repository.reload

273

%w|27 7bbf4c738e71 7bbf|.each do |r2|

275

%w|27 7bbf4c738e71 7bbf|.each do |r2|

274

changeset = @repository.find_changeset_by_name(r2)

276

changeset = @repository.find_changeset_by_name(r2)

275

%w|28 3ae45e2d177d 3ae45|.each do |r1|

277

%w|28 3ae45e2d177d 3ae45|.each do |r1|

276

assert_equal @repository.find_changeset_by_name(r1), changeset.next

278

assert_equal @repository.find_changeset_by_name(r1), changeset.next

277

end

279

end

278

end

280

end

279

end

281

end

280

282

281

def test_next_nil

283

def test_next_nil

282

@repository.fetch_changesets

284

@repository.fetch_changesets

283

@repository.reload

285

@repository.reload

284

%w|28 3ae45e2d177d 3ae45|.each do |r1|

286

%w|28 3ae45e2d177d 3ae45|.each do |r1|

285

changeset = @repository.find_changeset_by_name(r1)

287

changeset = @repository.find_changeset_by_name(r1)

286

assert_nil changeset.next

288

assert_nil changeset.next

287

end

289

end

288

end

290

end

289

else

291

else

290

puts "Mercurial test repository NOT FOUND. Skipping unit tests !!!"

292

puts "Mercurial test repository NOT FOUND. Skipping unit tests !!!"

291

def test_fake; assert true end

293

def test_fake; assert true end

292

end

294

end

293

end

295

end

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

             # Redmine - project management software
             # Copyright (C) 2006-2011  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require File.expand_path('../../test_helper', __FILE__)
             class RepositoryMercurialTest < ActiveSupport::TestCase
               fixtures :projects
               # No '..' in the repository path
               REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'
               CHAR_1_HEX = "\xc3\x9c"
               if File.directory?(REPOSITORY_PATH)
                 def setup
                   klass = Repository::Mercurial
                   assert_equal "Mercurial", klass.scm_name
                   assert klass.scm_adapter_class
                   assert_not_equal "", klass.scm_command
                   assert_equal true, klass.scm_available
                   @project = Project.find(3)
                   @repository = Repository::Mercurial.create(
                                   :project => @project,
                                   :url     => REPOSITORY_PATH,
                                   :path_encoding => 'ISO-8859-1'
                                   )
                   assert @repository
                   @char_1        = CHAR_1_HEX.dup
                   @tag_char_1    = "tag-#{CHAR_1_HEX}-00"
                   @branch_char_0 = "branch-#{CHAR_1_HEX}-00"
                   @branch_char_1 = "branch-#{CHAR_1_HEX}-01"
                   if @char_1.respond_to?(:force_encoding)
                     @char_1.force_encoding('UTF-8')
                     @tag_char_1.force_encoding('UTF-8')
                     @branch_char_0.force_encoding('UTF-8')
                     @branch_char_1.force_encoding('UTF-8')
                   end
                 end
                 def test_fetch_changesets_from_scratch
                   @repository.fetch_changesets
                   @repository.reload
                   assert_equal 29, @repository.changesets.count
                   assert_equal 37, @repository.changes.count
                   assert_equal "Initial import.\nThe repository contains 3 files.",
                                @repository.changesets.find_by_revision('0').comments
                 end
                 def test_fetch_changesets_incremental
                   @repository.fetch_changesets
                   # Remove changesets with revision > 2
                   @repository.changesets.find(:all).each {|c| c.destroy if c.revision.to_i > 2}
                   @repository.reload
                   assert_equal 3, @repository.changesets.count
                   @repository.fetch_changesets
                   assert_equal 29, @repository.changesets.count
                 end
                 def test_isodatesec
                   # Template keyword 'isodatesec' supported in Mercurial 1.0 and higher
                   if @repository.scm.class.client_version_above?([1, 0])
                     @repository.fetch_changesets
                     @repository.reload
                     rev0_committed_on = Time.gm(2007, 12, 14, 9, 22, 52)
                     assert_equal @repository.changesets.find_by_revision('0').committed_on, rev0_committed_on
                   end
                 end
                 def test_changeset_order_by_revision
                   @repository.fetch_changesets
                   @repository.reload
                   c0 = @repository.latest_changeset
                   c1 = @repository.changesets.find_by_revision('0')
                   # sorted by revision (id), not by date
                   assert c0.revision.to_i > c1.revision.to_i
                   assert c0.committed_on  < c1.committed_on
                 end
                 def test_latest_changesets
                   @repository.fetch_changesets
                   @repository.reload
                   # with_limit
                   changesets = @repository.latest_changesets('', nil, 2)
                   assert_equal %w|28 27|, changesets.collect(&:revision)
                   # with_filepath
                   changesets = @repository.latest_changesets(
                                   '/sql_escape/percent%dir/percent%file1.txt', nil)
                   assert_equal %w|11 10 9|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets(
                                   '/sql_escape/underscore_dir/understrike_file.txt', nil)
                   assert_equal %w|12 9|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets('README', nil)
                   assert_equal %w|28 17 8 6 1 0|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets('README','8')
                   assert_equal %w|8 6 1 0|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets('README','8', 2)
                   assert_equal %w|8 6|, changesets.collect(&:revision)
                   # with_dirpath
                   changesets = @repository.latest_changesets('images', nil)
                   assert_equal %w|1 0|, changesets.collect(&:revision)
                   path = 'sql_escape/percent%dir'
                   changesets = @repository.latest_changesets(path, nil)
                   assert_equal %w|13 11 10 9|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets(path, '11')
                   assert_equal %w|11 10 9|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets(path, '11', 2)
                   assert_equal %w|11 10|, changesets.collect(&:revision)
                   path = 'sql_escape/underscore_dir'
                   changesets = @repository.latest_changesets(path, nil)
                   assert_equal %w|13 12 9|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets(path, '12')
                   assert_equal %w|12 9|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets(path, '12', 1)
                   assert_equal %w|12|, changesets.collect(&:revision)
                   # tag
                   changesets = @repository.latest_changesets('', 'tag_test.00')
                   assert_equal %w|5 4 3 2 1 0|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets('', 'tag_test.00', 2)
                   assert_equal %w|5 4|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets('sources', 'tag_test.00')
                   assert_equal %w|4 3 2 1 0|, changesets.collect(&:revision)
                   changesets = @repository.latest_changesets('sources', 'tag_test.00', 2)
                   assert_equal %w|4 3|, changesets.collect(&:revision)
                   # named branch
-                  changesets = @repository.latest_changesets('', @branch_char_1)
+                  if @repository.scm.class.client_version_above?([1, 6])
-                  assert_equal %w|27 26|, changesets.collect(&:revision)
+                    changesets = @repository.latest_changesets('', @branch_char_1)
+                    assert_equal %w|27 26|, changesets.collect(&:revision)
+                  end
                   changesets = @repository.latest_changesets("latin-1-dir/test-#{@char_1}-subdir", @branch_char_1)
                   assert_equal %w|27|, changesets.collect(&:revision)
                 end
                 def test_copied_files
                   @repository.fetch_changesets
                   @repository.reload
                   cs1 = @repository.changesets.find_by_revision('13')
                   assert_not_nil cs1
                   c1  = cs1.changes.sort_by(&:path)
                   assert_equal 2, c1.size
                   assert_equal 'A', c1[0].action
                   assert_equal '/sql_escape/percent%dir/percentfile1.txt',  c1[0].path
                   assert_equal '/sql_escape/percent%dir/percent%file1.txt', c1[0].from_path
                   assert_equal '3a330eb32958', c1[0].from_revision
                   assert_equal 'A', c1[1].action
                   assert_equal '/sql_escape/underscore_dir/understrike-file.txt', c1[1].path
                   assert_equal '/sql_escape/underscore_dir/understrike_file.txt', c1[1].from_path
                   cs2 = @repository.changesets.find_by_revision('15')
                   c2  = cs2.changes
                   assert_equal 1, c2.size
                   assert_equal 'A', c2[0].action
                   assert_equal '/README (1)[2]&,%.-3_4', c2[0].path
                   assert_equal '/README', c2[0].from_path
                   assert_equal '933ca60293d7', c2[0].from_revision
                   cs3 = @repository.changesets.find_by_revision('19')
                   c3  = cs3.changes
                   assert_equal 1, c3.size
                   assert_equal 'A', c3[0].action
                   assert_equal "/latin-1-dir/test-#{@char_1}-1.txt",  c3[0].path
                   assert_equal "/latin-1-dir/test-#{@char_1}.txt",    c3[0].from_path
                   assert_equal '5d9891a1b425', c3[0].from_revision
                 end
                 def test_find_changeset_by_name
                   @repository.fetch_changesets
                   @repository.reload
                   %w|2 400bb8672109 400|.each do |r|
                     assert_equal '2', @repository.find_changeset_by_name(r).revision
                   end
                 end
                 def test_find_changeset_by_invalid_name
                   @repository.fetch_changesets
                   @repository.reload
                   assert_nil @repository.find_changeset_by_name('100000')
                 end
                 def test_identifier
                   @repository.fetch_changesets
                   @repository.reload
                   c = @repository.changesets.find_by_revision('2')
                   assert_equal c.scmid, c.identifier
                 end
                 def test_format_identifier
                   @repository.fetch_changesets
                   @repository.reload
                   c = @repository.changesets.find_by_revision('2')
                   assert_equal '2:400bb8672109', c.format_identifier
                 end
                 def test_find_changeset_by_empty_name
                   @repository.fetch_changesets
                   @repository.reload
                   ['', ' ', nil].each do |r|
                     assert_nil @repository.find_changeset_by_name(r)
                   end
                 end
                 def test_activities
                   c = Changeset.new(:repository   => @repository,
                                     :committed_on => Time.now,
                                     :revision     => '123',
                                     :scmid        => 'abc400bb8672',
                                     :comments     => 'test')
                   assert c.event_title.include?('123:abc400bb8672:')
                   assert_equal 'abc400bb8672', c.event_url[:rev]
                 end
                 def test_previous
                   @repository.fetch_changesets
                   @repository.reload
                   %w|28 3ae45e2d177d 3ae45|.each do |r1|
                     changeset = @repository.find_changeset_by_name(r1)
                     %w|27 7bbf4c738e71 7bbf|.each do |r2|
                       assert_equal @repository.find_changeset_by_name(r2), changeset.previous
                     end
                   end
                 end
                 def test_previous_nil
                   @repository.fetch_changesets
                   @repository.reload
                   %w|0 0885933ad4f6 0885|.each do |r1|
                     changeset = @repository.find_changeset_by_name(r1)
                     assert_nil changeset.previous
                   end
                 end
                 def test_next
                   @repository.fetch_changesets
                   @repository.reload
                   %w|27 7bbf4c738e71 7bbf|.each do |r2|
                     changeset = @repository.find_changeset_by_name(r2)
                     %w|28 3ae45e2d177d 3ae45|.each do |r1|
                     assert_equal @repository.find_changeset_by_name(r1), changeset.next
                     end
                   end
                 end
                 def test_next_nil
                   @repository.fetch_changesets
                   @repository.reload
                   %w|28 3ae45e2d177d 3ae45|.each do |r1|
                     changeset = @repository.find_changeset_by_name(r1)
                     assert_nil changeset.next
                   end
                 end
               else
                 puts "Mercurial test repository NOT FOUND. Skipping unit tests !!!"
                 def test_fake; assert true end
               end
             end